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單向(xiang)(xiang)軸承是(shi)在一(yi)個(ge)方向(xiang)(xiang)上可以自由轉動，而在另(ling)一(yi)個(ge)方向(xiang)(xiang)上鎖死的一(yi)種軸承。單向(xiang)(xiang)軸承也叫(jiao)超越(yue)離合器(qi)，只是(shi)根據行業不同(tong)，作用不同(tong)來命名的。


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